| program/include/rcube_vcard.php |
| |
| This file is part of the Roundcube Webmail client |
- | Copyright (C) 2008-2009, Roundcube Dev. - Switzerland |
+ | Copyright (C) 2008-2011, The Roundcube Dev Team |
| Licensed under the GNU GPL |
| |
| PURPOSE: |
| Author: Thomas Bruederli <roundcube@gmail.com> |
+-----------------------------------------------------------------------+
- $Id: rcube_vcard.php 4393 2011-01-04 22:00:35Z thomasb $
+ $Id: rcube_vcard.php 5165 2011-09-05 08:49:04Z thomasb $
*/
'FN' => array(),
'N' => array(array('','','','','')),
);
+ private static $fieldmap = array(
+ 'phone' => 'TEL',
+ 'birthday' => 'BDAY',
+ 'website' => 'URL',
+ 'notes' => 'NOTE',
+ 'email' => 'EMAIL',
+ 'address' => 'ADR',
+ 'jobtitle' => 'TITLE',
+ 'department' => 'X-DEPARTMENT',
+ 'gender' => 'X-GENDER',
+ 'maidenname' => 'X-MAIDENNAME',
+ 'anniversary' => 'X-ANNIVERSARY',
+ 'assistant' => 'X-ASSISTANT',
+ 'manager' => 'X-MANAGER',
+ 'spouse' => 'X-SPOUSE',
+ 'edit' => 'X-AB-EDIT',
+ );
+ private $typemap = array('iPhone' => 'mobile', 'CELL' => 'mobile', 'WORK,FAX' => 'workfax');
+ private $phonetypemap = array('HOME1' => 'HOME', 'BUSINESS1' => 'WORK', 'BUSINESS2' => 'WORK2', 'BUSINESSFAX' => 'WORK,FAX');
+ private $addresstypemap = array('BUSINESS' => 'WORK');
+ private $immap = array('X-JABBER' => 'jabber', 'X-ICQ' => 'icq', 'X-MSN' => 'msn', 'X-AIM' => 'aim', 'X-YAHOO' => 'yahoo', 'X-SKYPE' => 'skype', 'X-SKYPE-USERNAME' => 'skype');
public $business = false;
public $displayname;
public $notes;
public $email = array();
+ public static $eol = "\r\n";
/**
* Constructor
*/
- public function __construct($vcard = null, $charset = RCMAIL_CHARSET, $detect = false)
+ public function __construct($vcard = null, $charset = RCMAIL_CHARSET, $detect = false, $fieldmap = array())
{
+ if (!empty($fielmap))
+ $this->extend_fieldmap($fieldmap);
+
if (!empty($vcard))
$this->load($vcard, $charset, $detect);
}
($detected_charset = self::detect_encoding(self::vcard_encode($this->raw))) && $detected_charset != RCMAIL_CHARSET) {
$this->raw = self::charset_convert($this->raw, $detected_charset);
}
+
+ // consider FN empty if the same as the primary e-mail address
+ if ($this->raw['FN'][0][0] == $this->raw['EMAIL'][0][0])
+ $this->raw['FN'][0][0] = '';
// find well-known address fields
$this->displayname = $this->raw['FN'][0][0];
$this->nickname = $this->raw['NICKNAME'][0][0];
$this->organization = $this->raw['ORG'][0][0];
$this->business = ($this->raw['X-ABSHOWAS'][0][0] == 'COMPANY') || (join('', (array)$this->raw['N'][0]) == '' && !empty($this->organization));
-
+
foreach ((array)$this->raw['EMAIL'] as $i => $raw_email)
$this->email[$i] = is_array($raw_email) ? $raw_email[0] : $raw_email;
-
+
// make the pref e-mail address the first entry in $this->email
$pref_index = $this->get_type_index('EMAIL', 'pref');
if ($pref_index > 0) {
$this->email[0] = $this->email[$pref_index];
$this->email[$pref_index] = $tmp;
}
+ }
+
+
+ /**
+ * Return vCard data as associative array to be unsed in Roundcube address books
+ *
+ * @return array Hash array with key-value pairs
+ */
+ public function get_assoc()
+ {
+ $out = array('name' => $this->displayname);
+ $typemap = $this->typemap;
+
+ // copy name fields to output array
+ foreach (array('firstname','surname','middlename','nickname','organization') as $col) {
+ if (strlen($this->$col))
+ $out[$col] = $this->$col;
+ }
+
+ if ($this->raw['N'][0][3])
+ $out['prefix'] = $this->raw['N'][0][3];
+ if ($this->raw['N'][0][4])
+ $out['suffix'] = $this->raw['N'][0][4];
+
+ // convert from raw vcard data into associative data for Roundcube
+ foreach (array_flip(self::$fieldmap) as $tag => $col) {
+ foreach ((array)$this->raw[$tag] as $i => $raw) {
+ if (is_array($raw)) {
+ $k = -1;
+ $key = $col;
+ $subtype = '';
+
+ if (!empty($raw['type'])) {
+ $combined = join(',', self::array_filter((array)$raw['type'], 'internet,pref', true));
+ $subtype = $typemap[$combined] ? $typemap[$combined] : ($typemap[$raw['type'][++$k]] ? $typemap[$raw['type'][$k]] : strtolower($raw['type'][$k]));
+ while ($k < count($raw['type']) && ($subtype == 'internet' || $subtype == 'pref'))
+ $subtype = $typemap[$raw['type'][++$k]] ? $typemap[$raw['type'][$k]] : strtolower($raw['type'][$k]);
+ }
+
+ // read vcard 2.1 subtype
+ if (!$subtype) {
+ foreach ($raw as $k => $v) {
+ if (!is_numeric($k) && $v === true && !in_array(strtolower($k), array('pref','internet','voice','base64'))) {
+ $subtype = $typemap[$k] ? $typemap[$k] : strtolower($k);
+ break;
+ }
+ }
+ }
+
+ // force subtype if none set
+ if (!$subtype && preg_match('/^(email|phone|address|website)/', $key))
+ $subtype = 'other';
+
+ if ($subtype)
+ $key .= ':' . $subtype;
+
+ // split ADR values into assoc array
+ if ($tag == 'ADR') {
+ list(,, $value['street'], $value['locality'], $value['region'], $value['zipcode'], $value['country']) = $raw;
+ $out[$key][] = $value;
+ }
+ else
+ $out[$key][] = $raw[0];
+ }
+ else {
+ $out[$col][] = $raw;
+ }
+ }
+ }
- // make sure displayname is not empty (required by RFC2426)
- if (!strlen($this->displayname)) {
- // the same method is used in steps/mail/addcontact.inc
- $this->displayname = ucfirst(preg_replace('/[\.\-]/', ' ',
- substr($this->email[0], 0, strpos($this->email[0], '@'))));
+ // handle special IM fields as used by Apple
+ foreach ($this->immap as $tag => $type) {
+ foreach ((array)$this->raw[$tag] as $i => $raw) {
+ $out['im:'.$type][] = $raw[0];
+ }
}
+
+ // copy photo data
+ if ($this->raw['PHOTO'])
+ $out['photo'] = $this->raw['PHOTO'][0][0];
+
+ return $out;
}
/**
* Convert the data structure into a vcard 3.0 string
*/
- public function export()
+ public function export($folded = true)
{
- return self::rfc2425_fold(self::vcard_encode($this->raw));
+ $vcard = self::vcard_encode($this->raw);
+ return $folded ? self::rfc2425_fold($vcard) : $vcard;
+ }
+
+
+ /**
+ * Clear the given fields in the loaded vcard data
+ *
+ * @param array List of field names to be reset
+ */
+ public function reset($fields = null)
+ {
+ if (!$fields)
+ $fields = array_merge(array_values(self::$fieldmap), array_keys($this->immap), array('FN','N','ORG','NICKNAME','EMAIL','ADR','BDAY'));
+
+ foreach ($fields as $f)
+ unset($this->raw[$f]);
+
+ if (!$this->raw['N'])
+ $this->raw['N'] = array(array('','','','',''));
+ if (!$this->raw['FN'])
+ $this->raw['FN'] = array();
+
+ $this->email = array();
}
*
* @param string Field name
* @param string Field value
- * @param string Section name
+ * @param string Type/section name
*/
- public function set($field, $value, $section = 'HOME')
+ public function set($field, $value, $type = 'HOME')
{
+ $field = strtolower($field);
+ $type_uc = strtoupper($type);
+ $typemap = array_flip($this->typemap);
+
switch ($field) {
case 'name':
case 'displayname':
$this->raw['FN'][0][0] = $value;
break;
-
+
+ case 'surname':
+ $this->raw['N'][0][0] = $value;
+ break;
+
case 'firstname':
$this->raw['N'][0][1] = $value;
break;
-
- case 'surname':
- $this->raw['N'][0][0] = $value;
+
+ case 'middlename':
+ $this->raw['N'][0][2] = $value;
+ break;
+
+ case 'prefix':
+ $this->raw['N'][0][3] = $value;
break;
-
+
+ case 'suffix':
+ $this->raw['N'][0][4] = $value;
+ break;
+
case 'nickname':
$this->raw['NICKNAME'][0][0] = $value;
break;
-
+
case 'organization':
$this->raw['ORG'][0][0] = $value;
break;
-
- case 'email':
- $index = $this->get_type_index('EMAIL', $section);
- if (!is_array($this->raw['EMAIL'][$index])) {
- $this->raw['EMAIL'][$index] = array(0 => $value, 'type' => array('INTERNET', $section, 'pref'));
+
+ case 'photo':
+ if (strpos($value, 'http:') === 0) {
+ // TODO: fetch file from URL and save it locally?
+ $this->raw['PHOTO'][0] = array(0 => $value, 'URL' => true);
}
else {
- $this->raw['EMAIL'][$index][0] = $value;
+ $encoded = !preg_match('![^a-z0-9/=+-]!i', $value);
+ $this->raw['PHOTO'][0] = array(0 => $encoded ? $value : base64_encode($value), 'BASE64' => true);
+ }
+ break;
+
+ case 'email':
+ $this->raw['EMAIL'][] = array(0 => $value, 'type' => array_filter(array('INTERNET', $type_uc)));
+ $this->email[] = $value;
+ break;
+
+ case 'im':
+ // save IM subtypes into extension fields
+ $typemap = array_flip($this->immap);
+ if ($field = $typemap[strtolower($type)])
+ $this->raw[$field][] = array(0 => $value);
+ break;
+
+ case 'birthday':
+ if ($val = rcube_strtotime($value))
+ $this->raw['BDAY'][] = array(0 => date('Y-m-d', $val), 'value' => array('date'));
+ break;
+
+ case 'address':
+ if ($this->addresstypemap[$type_uc])
+ $type = $this->addresstypemap[$type_uc];
+
+ $value = $value[0] ? $value : array('', '', $value['street'], $value['locality'], $value['region'], $value['zipcode'], $value['country']);
+
+ // fall through if not empty
+ if (!strlen(join('', $value)))
+ break;
+
+ default:
+ if ($field == 'phone' && $this->phonetypemap[$type_uc])
+ $type = $this->phonetypemap[$type_uc];
+
+ if (($tag = self::$fieldmap[$field]) && (is_array($value) || strlen($value))) {
+ $index = count($this->raw[$tag]);
+ $this->raw[$tag][$index] = (array)$value;
+ if ($type)
+ $this->raw[$tag][$index]['type'] = explode(',', ($typemap[$type] ? $typemap[$type] : $type));
}
break;
}
}
+ /**
+ * Setter for individual vcard properties
+ *
+ * @param string VCard tag name
+ * @param array Value-set of this vcard property
+ * @param boolean Set to true if the value-set should be appended instead of replacing any existing value-set
+ */
+ public function set_raw($tag, $value, $append = false)
+ {
+ $index = $append ? count($this->raw[$tag]) : 0;
+ $this->raw[$tag][$index] = (array)$value;
+ }
+
/**
* Find index with the '$type' attribute
$result = $i;
}
}
-
+
return $result;
}
-
-
+
+
/**
* Convert a whole vcard (array) to UTF-8.
* If $force_charset is null, each member value that has a charset parameter will be converted
}
+ /**
+ * Extends fieldmap definition
+ */
+ public function extend_fieldmap($map)
+ {
+ if (is_array($map))
+ self::$fieldmap = array_merge($map, self::$fieldmap);
+ }
+
+
/**
* Factory method to import a vcard file
*
if (preg_match('/^END:VCARD$/i', $line)) {
// parse vcard
- $obj = new rcube_vcard(self::cleanup($vcard_block), $charset, true);
- if (!empty($obj->displayname))
+ $obj = new rcube_vcard(self::cleanup($vcard_block), $charset, true, self::$fieldmap);
+ if (!empty($obj->displayname) || !empty($obj->email))
$out[] = $obj;
$in_vcard_block = false;
{
// Convert special types (like Skype) to normal type='skype' classes with this simple regex ;)
$vcard = preg_replace(
- '/item(\d+)\.(TEL|URL)([^:]*?):(.*?)item\1.X-ABLabel:(?:_\$!<)?([\w-() ]*)(?:>!\$_)?./s',
+ '/item(\d+)\.(TEL|EMAIL|URL)([^:]*?):(.*?)item\1.X-ABLabel:(?:_\$!<)?([\w-() ]*)(?:>!\$_)?./s',
'\2;type=\5\3:\4',
$vcard);
+ // convert Apple X-ABRELATEDNAMES into X-* fields for better compatibility
+ $vcard = preg_replace_callback(
+ '/item(\d+)\.(X-ABRELATEDNAMES)([^:]*?):(.*?)item\1.X-ABLabel:(?:_\$!<)?([\w-() ]*)(?:>!\$_)?./s',
+ array('self', 'x_abrelatednames_callback'),
+ $vcard);
+
// Remove cruft like item1.X-AB*, item1.ADR instead of ADR, and empty lines
$vcard = preg_replace(array('/^item\d*\.X-AB.*$/m', '/^item\d*\./m', "/\n+/"), array('', '', "\n"), $vcard);
+ // convert X-WAB-GENDER to X-GENDER
+ if (preg_match('/X-WAB-GENDER:(\d)/', $vcard, $matches)) {
+ $value = $matches[1] == '2' ? 'male' : 'female';
+ $vcard = preg_replace('/X-WAB-GENDER:\d/', 'X-GENDER:' . $value, $vcard);
+ }
+
// if N doesn't have any semicolons, add some
$vcard = preg_replace('/^(N:[^;\R]*)$/m', '\1;;;;', $vcard);
return $vcard;
}
+ private static function x_abrelatednames_callback($matches)
+ {
+ return 'X-' . strtoupper($matches[5]) . $matches[3] . ':'. $matches[4];
+ }
+
private static function rfc2425_fold_callback($matches)
{
- return ":\n ".rtrim(chunk_split($matches[1], 72, "\n "));
+ // chunk_split string and avoid lines breaking multibyte characters
+ $c = 71;
+ $out .= substr($matches[1], 0, $c);
+ for ($n = $c; $c < strlen($matches[1]); $c++) {
+ // break if length > 75 or mutlibyte character starts after position 71
+ if ($n > 75 || ($n > 71 && ord($matches[1][$c]) >> 6 == 3)) {
+ $out .= "\r\n ";
+ $n = 0;
+ }
+ $out .= $matches[1][$c];
+ $n++;
+ }
+
+ return $out;
}
- private static function rfc2425_fold($val)
+ public static function rfc2425_fold($val)
{
- return preg_replace_callback('/:([^\n]{72,})/', array('self', 'rfc2425_fold_callback'), $val) . "\n";
+ return preg_replace_callback('/([^\n]{72,})/', array('self', 'rfc2425_fold_callback'), $val);
}
*/
private static function vcard_decode($vcard)
{
- // Perform RFC2425 line unfolding
+ // Perform RFC2425 line unfolding and split lines
$vcard = preg_replace(array("/\r/", "/\n\s+/"), '', $vcard);
-
- $lines = preg_split('/\r?\n/', $vcard);
- $data = array();
-
+ $lines = explode("\n", $vcard);
+ $data = array();
+
for ($i=0; $i < count($lines); $i++) {
- if (!preg_match('/^([^\\:]*):(.+)$/', $lines[$i], $line))
- continue;
+ if (!preg_match('/^([^:]+):(.+)$/', $lines[$i], $line))
+ continue;
+
+ if (preg_match('/^(BEGIN|END)$/i', $line[1]))
+ continue;
// convert 2.1-style "EMAIL;internet;home:" to 3.0-style "EMAIL;TYPE=internet;TYPE=home:"
if (($data['VERSION'][0] == "2.1") && preg_match('/^([^;]+);([^:]+)/', $line[1], $regs2) && !preg_match('/^TYPE=/i', $regs2[2])) {
$line[1] .= ';' . (strpos($prop, '=') ? $prop : 'TYPE='.$prop);
}
- if (!preg_match('/^(BEGIN|END)$/i', $line[1]) && preg_match_all('/([^\\;]+);?/', $line[1], $regs2)) {
+ if (preg_match_all('/([^\\;]+);?/', $line[1], $regs2)) {
$entry = array();
$field = strtoupper($regs2[1][0]);
// add next line(s) to value string if QP line end detected
while ($value == 'QUOTED-PRINTABLE' && preg_match('/=$/', $lines[$i]))
$line[2] .= "\n" . $lines[++$i];
-
+
$line[2] = self::decode_value($line[2], $value);
}
else
}
- /**
- * Split quoted string
- *
- * @param string vCard string to split
- * @param string Separator char/string
- * @return array List with splitted values
- */
- private static function vcard_unquote($s, $sep = ';')
- {
- // break string into parts separated by $sep, but leave escaped $sep alone
- if (count($parts = explode($sep, strtr($s, array("\\$sep" => "\007")))) > 1) {
- foreach($parts as $s) {
- $result[] = self::vcard_unquote(strtr($s, array("\007" => "\\$sep")), $sep);
- }
- return $result;
- }
- else {
- return strtr($s, array("\r" => '', '\\\\' => '\\', '\n' => "\n", '\,' => ',', '\;' => ';', '\:' => ':'));
- }
- }
-
-
/**
* Decode a given string with the encoding rule from ENCODING attributes
*
while ($type == "N" && is_array($entries[0]) && count($entries[0]) < 5)
$entries[0][] = "";
+ // make sure FN is not empty (required by RFC2426)
+ if ($type == "FN" && empty($entries))
+ $entries[0] = $data['EMAIL'][0][0];
+
foreach((array)$entries as $entry) {
$attr = '';
if (is_array($entry)) {
$value = $entry;
}
- $vcard .= self::vcard_quote($type) . $attr . ':' . self::vcard_quote($value) . "\n";
+ // skip empty entries
+ if (self::is_empty($value))
+ continue;
+
+ $vcard .= self::vcard_quote($type) . $attr . ':' . self::vcard_quote($value) . self::$eol;
}
}
- return "BEGIN:VCARD\nVERSION:3.0\n{$vcard}END:VCARD";
+ return 'BEGIN:VCARD' . self::$eol . 'VERSION:3.0' . self::$eol . $vcard . 'END:VCARD';
}
return(implode($sep, (array)$r));
}
else {
- return strtr($s, array('\\' => '\\\\', "\r" => '', "\n" => '\n', ';' => '\;', ':' => '\:'));
+ return strtr($s, array('\\' => '\\\\', "\r" => '', "\n" => '\n', ',' => '\,', ';' => '\;'));
}
}
+ /**
+ * Split quoted string
+ *
+ * @param string vCard string to split
+ * @param string Separator char/string
+ * @return array List with splitted values
+ */
+ private static function vcard_unquote($s, $sep = ';')
+ {
+ // break string into parts separated by $sep, but leave escaped $sep alone
+ if (count($parts = explode($sep, strtr($s, array("\\$sep" => "\007")))) > 1) {
+ foreach($parts as $s) {
+ $result[] = self::vcard_unquote(strtr($s, array("\007" => "\\$sep")), $sep);
+ }
+ return $result;
+ }
+ else {
+ return strtr($s, array("\r" => '', '\\\\' => '\\', '\n' => "\n", '\N' => "\n", '\,' => ',', '\;' => ';', '\:' => ':'));
+ }
+ }
+
+
+ /**
+ * Check if vCard entry is empty: empty string or an array with
+ * all entries empty.
+ *
+ * @param mixed $value Attribute value (string or array)
+ *
+ * @return bool True if the value is empty, False otherwise
+ */
+ private static function is_empty($value)
+ {
+ foreach ((array)$value as $v) {
+ if (((string)$v) !== '') {
+ return false;
+ }
+ }
+
+ return true;
+ }
+
+ /**
+ * Extract array values by a filter
+ *
+ * @param array Array to filter
+ * @param keys Array or comma separated list of values to keep
+ * @param boolean Invert key selection: remove the listed values
+ * @return array The filtered array
+ */
+ private static function array_filter($arr, $values, $inverse = false)
+ {
+ if (!is_array($values))
+ $values = explode(',', $values);
+
+ $result = array();
+ $keep = array_flip((array)$values);
+ foreach ($arr as $key => $val)
+ if ($inverse != isset($keep[strtolower($val)]))
+ $result[$key] = $val;
+
+ return $result;
+ }
+
/**
* Returns UNICODE type based on BOM (Byte Order Mark)
*
if (substr($string, 0, 2) == "\xFF\xFE") return 'UTF-16LE'; // Little Endian
if (substr($string, 0, 3) == "\xEF\xBB\xBF") return 'UTF-8';
+ // heuristics
+ if ($string[0] == "\0" && $string[1] == "\0" && $string[2] == "\0" && $string[3] != "\0") return 'UTF-32BE';
+ if ($string[0] != "\0" && $string[1] == "\0" && $string[2] == "\0" && $string[3] == "\0") return 'UTF-32LE';
+ if ($string[0] == "\0" && $string[1] != "\0" && $string[2] == "\0" && $string[3] != "\0") return 'UTF-16BE';
+ if ($string[0] != "\0" && $string[1] == "\0" && $string[2] != "\0" && $string[3] == "\0") return 'UTF-16LE';
+
// use mb_detect_encoding()
$encodings = array('UTF-8', 'ISO-8859-1', 'ISO-8859-2', 'ISO-8859-3',
'ISO-8859-4', 'ISO-8859-5', 'ISO-8859-6', 'ISO-8859-7', 'ISO-8859-8', 'ISO-8859-9',
}
}
-
-
projects / roundcube.git / blobdiff